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???
08/13/07 19:10
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#143219 - maybe it is not such a good idea ...
Responding to: ???'s previous message
to try to use the published controller IP's. So far, we've found exactly NONE that work correctly. Some work in byte/word mode, and some don't. Some work in burst mode, and some don't. Some don't even begin to work, while others don't even compile.

I've yet to see a "free" (debug this for me, please) IP for SDRAM that was complete and functional out of the box.

A possible exception is the one included in the MicroBlaze IP, but that's hard to extract and reuse elsewhere.

RE


List of 9 messages in thread
TopicAuthorDate
DDR SDRAM Controller            01/01/70 00:00      
   A Response            01/01/70 00:00      
      Too complex            01/01/70 00:00      
   How about this for some ideas?            01/01/70 00:00      
      those SIMMs are not SDRAM!            01/01/70 00:00      
   the xilinx example code            01/01/70 00:00      
      maybe it is not such a good idea ...            01/01/70 00:00      
         will let you know            01/01/70 00:00      
      those Xilinx memory controller IP cores ...            01/01/70 00:00      

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